Figure: An Increase in Aggregate Demand Price level P₁ P₂ P₁ LRAS SRAS SRAS K AD₂ AD₁ Y₁ Yp Y₂ Real GDP Reference: Ref 12-10 (Figure: An Increase in Aggregate Demand) At the Y2 level of real GD a recessionary gap exists equal to the difference between Y2 and Yp. an inflationary gap exists equal to the difference between Y2 and Yp. an inflationary gap exists equal to the sum of Y₂ and Yp. the solution at Y₂ is a long-run equilibrium.

Is the equilibrium at full employment, inflation or recession? Price level Aggregate Demand Aggregate Potential GDP Supply 50 $700 $100 100 $600 $200 150 $450 $450 200 $300 $480 250 $220 $500 300 $150 $510 $510 350 $100 $512

What is inflationary gap? Select one: When aggregate expenditures are greater than the full employment level causing a demand pull-inflation When aggregate expenditures are greater than full employment level causing cost push inflation None of the options are correct It is the gap between a developed nation GDP and an under-developed/ developing nation GDP When aggregate expenditures are inadequate to bring about a full employment level

If investment increases by 24  billion and the economy's MPC is  0 0.5, the aggregate demand curve will shift rightward by _____ billion dollars at each price level.

$ Which of the following would cause the Aggregate Supply curve to move from AS to AS2 in the graph below? fs Price Level 150 140 130 120 110 100 90 80 70 60 % 5 0 16 5 O A general increase in energy and labor cost for businesses. O A federal government increase in spending. t 6 10 15 Real GDP ($ billion) -AS-AD-AS2 2 fa lyi & 7 7 J * 20 8 8 num lk ( 25 (1¹) 9

With the passage of time, which of the following will help direct this economy in Figure 10-21 toward its potential long-run rate of output (e1 to E2)? Figure 10-21 Price Level ti LRAS E₂ SRAS, SRAS: AD₂ AD₁ Y, Y₁ Goods and Services (Real GDP) Output is initially less than long-run capacity O lower interest rates that will stimulate AD and lower resource prices that will increase SRAS O higher interest rates that will reduce aggregate demand and higher resource prices that will reduce SRAS lower interest rates and higher resource prices, both of which will stimulate aggregate demand O higher interest rates that will reduce SRAS and lower resource prices that will stimulate aggregate demand

Price level (CPT) 110 105 100 95 AS Ful employment, 50 151 Real GDP AD₁ (trillions of dollars per year) Suppose the economy in Exhibit 11-2 is in equilibrium at point E, and the marginal propensity to consume (MPC) is 0.75. Following Keynesian economics, the federal government can move the economy to full employment at point E₂ by: A increasing government tax revenue by approximately $33 billion. B decreasing government tax revenue by $100 billion. increasing government tax revenue by $100 billion. decreasing government tax revenue by $750 billion. decreasing government tax revenue by approximately $33 billion.

Question 4 Exhibit 14A-3 Macro AD-AS Model Price level CPI P3 P₂ P₁ LRAS SRAS Yp Y₁ AD Real GDP (billions of dollars per year) In Exhibit 14A-3, the level of real GDP represented by Yp: O is potential real GDP for this economy. O indicates that the economy is experiencing zero inflation. O indicates that the economy is experiencing a recessionary gap. O would be associated with considerable unemployment.

COURSE: MACROECONOMICS - IS-LM and/or MUNDELL FLEMING MODELS Refer to 2 different models (and/or conditions) under which an increase in the amount of money circulating in the economy has a NULL impact on GDP. Then, refer to 2 different models (and/or conditions) under which an increase in the amount of money circulating in the economy has a MAXIMUM impact on GDP. EXPLAIN very briefly the mechanism by which each model generates that NULL or MAXIMUM impact on GDP. Hint: 2 conditions under increase of M (money) and how impact null (zero) and maximum on GDP. Example, considering both fiscal or monetary policies or liquidity trap model. Please graph and explain on detail both cases.

Price level 110 105 100 96 1 AS Ful employment. AD₂ AD₁ 50 51 Real GDP (trillions of dollars per year) Suppose the economy in Exhibit 11-2 is in equilibrium at point E, and the marginal propensity to consume (MPC) is 0.75. Following Keynesian economics, the federal government can move the economy to full employment at point E₂ by: A increasing government tax revenue by approximately $33 billion. B decreasing government tax revenue by $100 billion. increasing government tax revenue by $100 billion. decreasing government tax revenue by $750 billion. decreasing government tax revenue by approximately $33 billion.